Analysis of metapopulation Epidemic process on arbitrary networks

Taro Takaguchi, Renaud Lambiotte

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Résumé

Epidemic process on networks is considered. The system is discribed as a metapopulation network in which a node represents subpopulation (e.g., city or school) and is connected to other nodes via undirected links. Particles represent the subject of infection (e.g., individuals) and interact with each other within nodes while migrating from nodes to nodes in the manner of random diffusion. The nonlinear dependence of contact rate within a node on its population size is introduced, according to the recent finding based on emprical phone-call data. The impacts of the nonlinear dependence are investigated for three aspects of epidemic process: epidemic threshold, infection size at stationary state, and transient dynamics.

langue originaleAnglais
titreIFAC Proceedings Volumes (IFAC-PapersOnline)
EditeurIFAC Secretariat
Pages141-145
Nombre de pages5
Volume48
Edition18
Les DOIs
Etat de la publicationPublié - 1 nov. 2015
Evénement4th IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS 2015 - Tokyo, Japon
Durée: 26 août 201528 août 2015

Une conférence

Une conférence4th IFAC Conference on Analysis and Control of Chaotic Systems, CHAOS 2015
PaysJapon
La villeTokyo
période26/08/1528/08/15

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